From: dmhills{at}attglobal.net (Don Hills)

In article , "Tony Ingenoso"
 wrote:
>If they don't have any water, how do they grow crops?
>
>What does heavy stuff do in water?

Sigh... once more with feeling:

 Not a lot. And where does the (too precious to waste) water go? Onto the
 crops, into the drinking water reservoirs. The particles are too small to
 be caught by ordinary particulate filters.

Particles this small mostly remain in suspension.

--
Don Hills    (dmhills at attglobaldotnet)     Wellington, New Zealand
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